File contains a letter from the actress Anna Frery, thanking John Daniel Logan for his critique of her performance in Aida by Giuseppe Verdi. The letter is written on letterhead from the Grand Union Hotel Co., Limited.
File contains a letter from the singer Hilda Roberts. The letter contains an overview of her performances to date in anticipation of a concert in Halifax. The file also contains a series of testimonials from Manlio Di Veroli, Musical Director of the Opera House in Rome and the London Opera House, who taught Roberts in London.
File contains a letter from the Australian operatic soprano Nellie Melba concerning a short poem that John Daniel Logan wrote about her singing. The file includes a copy of the poem as printed in a newspaper. The letter also references a photograph that Melba sent to Logan.
The fonds contains copies of programs for operas performed or hosted by the Nova Scotia Opera Association, as well as draft copies of those programs. It also contains business correspondence, annual reports and its notice of incorporation.